12445125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 25878528

約数和(自身を除く): 13433403

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 125, 165, 175, 231, 275, 375, 385, 431, 525, 825, 875, 1155, 1293, 1375, 1925, 2155, 2625, 3017, 4125, 4741, 5775, 6465, 9051, 9625, 10775, 14223, 15085, 23705, 28875, 32325, 33187, 45255, 53875, 71115, 75425, 99561, 118525, 161625, 165935, 226275, 355575, 377125, 497805, 592625, 829675, 1131375, 1777875, 2489025, 4148375, 12445125]

約数ペア:

[(1, 12445125), (3, 4148375), (5, 2489025), (7, 1777875), (11, 1131375), (15, 829675), (21, 592625), (25, 497805), (33, 377125), (35, 355575), (55, 226275), (75, 165935), (77, 161625), (105, 118525), (125, 99561), (165, 75425), (175, 71115), (231, 53875), (275, 45255), (375, 33187), (385, 32325), (431, 28875), (525, 23705), (825, 15085), (875, 14223), (1155, 10775), (1293, 9625), (1375, 9051), (1925, 6465), (2155, 5775), (2625, 4741), (3017, 4125)]